FR2573541B1 - PRETREATMENT DEVICE FOR SECONDARY RADAR EXTRACTOR - Google Patents

PRETREATMENT DEVICE FOR SECONDARY RADAR EXTRACTOR

Info

Publication number
FR2573541B1
FR2573541B1 FR8417677A FR8417677A FR2573541B1 FR 2573541 B1 FR2573541 B1 FR 2573541B1 FR 8417677 A FR8417677 A FR 8417677A FR 8417677 A FR8417677 A FR 8417677A FR 2573541 B1 FR2573541 B1 FR 2573541B1
Authority
FR
France
Prior art keywords
pretreatment device
secondary radar
radar extractor
extractor
pretreatment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8417677A
Other languages
French (fr)
Other versions
FR2573541A1 (en
Inventor
Francois Delille
Claude Guerin
Michel Wybierala
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8417677A priority Critical patent/FR2573541B1/en
Priority to EP19850402224 priority patent/EP0184956B1/en
Priority to DE8585402224T priority patent/DE3578457D1/en
Publication of FR2573541A1 publication Critical patent/FR2573541A1/en
Application granted granted Critical
Publication of FR2573541B1 publication Critical patent/FR2573541B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G01S13/781—Secondary Surveillance Radar [SSR] in general
    • G01S13/784—Coders or decoders therefor; Degarbling systems; Defruiting systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR8417677A 1984-11-20 1984-11-20 PRETREATMENT DEVICE FOR SECONDARY RADAR EXTRACTOR Expired FR2573541B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8417677A FR2573541B1 (en) 1984-11-20 1984-11-20 PRETREATMENT DEVICE FOR SECONDARY RADAR EXTRACTOR
EP19850402224 EP0184956B1 (en) 1984-11-20 1985-11-15 Preprocessing device for a secondary radar extractor
DE8585402224T DE3578457D1 (en) 1984-11-20 1985-11-15 PREPARATION DEVICE FOR SECONDARY RADAR EXTRACTOR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8417677A FR2573541B1 (en) 1984-11-20 1984-11-20 PRETREATMENT DEVICE FOR SECONDARY RADAR EXTRACTOR

Publications (2)

Publication Number Publication Date
FR2573541A1 FR2573541A1 (en) 1986-05-23
FR2573541B1 true FR2573541B1 (en) 1986-12-19

Family

ID=9309768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8417677A Expired FR2573541B1 (en) 1984-11-20 1984-11-20 PRETREATMENT DEVICE FOR SECONDARY RADAR EXTRACTOR

Country Status (3)

Country Link
EP (1) EP0184956B1 (en)
DE (1) DE3578457D1 (en)
FR (1) FR2573541B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692996B1 (en) * 1992-06-30 1994-08-26 Thomson Csf Method and device for filtering responses in a secondary speed camera extractor.
FR2860882B1 (en) * 2003-10-10 2006-02-03 Thales Sa METHOD FOR PRE-DETECTING RESPONSES IN SECONDARY RADAR AND APPLICATION TO DETECTION OF S MODE RESPONSES
FR3085487B1 (en) * 2018-08-30 2020-07-31 Thales Sa METHOD OF CHARACTERIZING THE DENSITY OF MODE S INTERROGATIONS AND RESPONSES AND SECONDARY RADAR IMPLEMENTING SUCH A PROCEDURE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875570A (en) * 1973-03-27 1975-04-01 Litchstreet Co Adaptive proximity indicating system
FR2407487A1 (en) * 1977-10-26 1979-05-25 Dassault Electronique METHOD FOR FACILITATING THE OPERATION AT AN AERODROME OF RADAR RESPONSE MESSAGES RECEIVED FROM AIRCRAFT AND INSTALLATION FOR IMPLEMENTING THIS PROCEDURE

Also Published As

Publication number Publication date
EP0184956B1 (en) 1990-06-27
FR2573541A1 (en) 1986-05-23
DE3578457D1 (en) 1990-08-02
EP0184956A1 (en) 1986-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse